Rytons TCL20CWL 9 × 9 Cowled Ventilation Set with Louvre Ventilator
£48.99 (inc. VAT and standard delivery)
Rytons TCL20CWL 9″ × 9″ Cowled Ventilation Set with Flush Louvre Ventilator
- Rytons TCL20CWL is a telescopic cavity liner set with external cowl for ventilating boilers, stoves and fires.
- Cowl protects against excessive weather conditions and alleviates air blasts through the cavity.
- Contains a system of internal baffles to reduce light and draughts.
- Finished with a fixed open louvre ventilator internally.
- External water baffles prevent the transfer of water across the cavity.
- Cowl, air brick and louvre grille U.V. stabilised to slow down the effects of sunlight.
- HETAS approved for use with solid fuel appliances.
- Please note: This item is a plastic component and therefore is not suitable for use within a) the external walls of buildings more than 11m high where people sleep on the premises (residential, institutional or hospitality) or b) external wall surfaces within 1m of the boundary if the building is 11m high or less, in England.
Equivalent Area:
- 24,000mm² (240cm²) per set (tested to BS EN 13141-1:2004 and independently verified by the BRE).
Size:
- Cowl: 274mm L x 235mm H x 103mm D.
- AirLiner® sleeve: 220mm W x 207mm H, extends from 250mm to 404mm L (including air brick) (see image gallery).
- Louvre grille: 271mm L x 247mm H.
Equivalent area: 240cm²
Telescopic cavity liner contains an internal baffle to reduce light and draughts.
External cowl protects against excessive weather conditions and alleviates air blasts through the cavity.
Finished with a fixed open flush fitting louvre ventilator internally.
External water baffles prevent transfer of water across the cavity.
Air brick and louvre grille U.V. stabilised to slow down the effects of sunlight.
Equivalent area tested to BS EN 13141-1:2004 and independently verified by the BRE.
HETAS approved for use with solid fuel appliances.
BBA approved – your independent assurance that the product meets building regulations and standards and will last.
No special fixing required.
Build in the cavity liner with fitted air brick as work proceeds.
Extend the telescopic sleeve of the AirLiner® as necessary.
Fasten the cowl to the brickwork through the pre-formed holes in the flange around the cowl.
Fasten the louvre ventilator into the flange of the AirLiner®.
Consideration should be given to using Rytons 9×3 Cowl (ABC3) in exposed areas.
Standard delivery is free of charge 3 – 5 day economy service.
We cannot offer a delivery day or time within this service. You can upgrade your delivery service from our menu of delivery services including next day, next day am.
Please allow plenty of time for materials ordered for a specific job at a specific time and day as we cannot guarantee third party delivery services.
Please read our delivery terms and conditions ahead of ordering.
Customers in a 35 mile radius of our own trade counter location can receive same day delivery service from our own vehicles on orders placed before 10am.
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